Continuity mistake: When Lucy is in the Callaghan's house at Christmas at the very end of the scene it shows her stocking and her name on it is in white letters. However, in the scene where Mary comes in and tells the family that Lucy is pregnant, the camera pans to Jack who is standing right beside Lucy's stocking, only this time her name is in black letters.
Question: I've seen this movie a million times and I still can't figure out the whole "Peter having one testicle because another guy had a pencil in his back pocket because he was a lawyer while they were playing basketball" thing. I got that they were playing basketball but still, can someone please explain to me how Peter lost a testicle while playing a game? Thank you.